Scripts to download files from google storage based on sha1 sums

third_party/gsutil/boto/tests/unit/auth/test_sigv4.py

+# Copyright (c) 2012 Amazon.com, Inc. or its affiliates.  All Rights Reserved
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish, dis-
+# tribute, sublicense, and/or sell copies of the Software, and to permit
+# persons to whom the Software is furnished to do so, subject to the fol-
+# lowing conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
+# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+from mock import Mock
+from tests.unit import unittest
+
+from boto.auth import HmacAuthV4Handler
+from boto.connection import HTTPRequest
+
+
+class TestSigV4Handler(unittest.TestCase):
+    def setUp(self):
+        self.provider = Mock()
+        self.provider.access_key = 'access_key'
+        self.provider.secret_key = 'secret_key'
+        self.request = HTTPRequest(
+            'POST', 'https', 'glacier.us-east-1.amazonaws.com', 443,
+            '/-/vaults/foo/archives', None, {},
+            {'x-amz-glacier-version': '2012-06-01'}, '')
+
+    def test_inner_whitespace_is_collapsed(self):
+        auth = HmacAuthV4Handler('glacier.us-east-1.amazonaws.com',
+                                 Mock(), self.provider)
+        self.request.headers['x-amz-archive-description'] = 'two  spaces'
+        headers = auth.headers_to_sign(self.request)
+        self.assertEqual(headers, {'Host': 'glacier.us-east-1.amazonaws.com',
+                                   'x-amz-archive-description': 'two  spaces',
+                                   'x-amz-glacier-version': '2012-06-01'})
+        # Note the single space between the "two spaces".
+        self.assertEqual(auth.canonical_headers(headers),
+                         'host:glacier.us-east-1.amazonaws.com\n'
+                         'x-amz-archive-description:two spaces\n'
+                         'x-amz-glacier-version:2012-06-01')
+
+    def test_canonical_query_string(self):
+        auth = HmacAuthV4Handler('glacier.us-east-1.amazonaws.com',
+                                 Mock(), self.provider)
+        request = HTTPRequest(
+            'GET', 'https', 'glacier.us-east-1.amazonaws.com', 443,
+            '/-/vaults/foo/archives', None, {},
+            {'x-amz-glacier-version': '2012-06-01'}, '')
+        request.params['Foo.1'] = 'aaa'
+        request.params['Foo.10'] = 'zzz'
+        query_string = auth.canonical_query_string(request)
+        self.assertEqual(query_string, 'Foo.1=aaa&Foo.10=zzz')
+
+    def test_region_and_service_can_be_overriden(self):
+        auth = HmacAuthV4Handler('queue.amazonaws.com',
+                                 Mock(), self.provider)
+        self.request.headers['X-Amz-Date'] = '20121121000000'
+
+        auth.region_name = 'us-west-2'
+        auth.service_name = 'sqs'
+        scope = auth.credential_scope(self.request)
+        self.assertEqual(scope, '20121121/us-west-2/sqs/aws4_request')